S
M
T
W
T
F
S
30
76°
49°
31
76°
49°
1
77°
53°
2
77°
58°
3
78°
58°
4
84°
57°
5
85°
56°
6
82°
48°
7
78°
48°
8
76°
49°
9
76°
46°
10
74°
47°
11
75°
47°
12
73°
46°
13
78°
52°
14
80°
53°
15
78°
52°
16
72°
49°
17
73°
50°
18
74°
51°
19
75°
43°
20
73°
45°
21
74°
42°
22
76°
41°
23
70°
41°
24
70°
42°
25
71°
47°
26
70°
40°
27
69°
46°
28
70°
46°
29
67°
38°
30
67°
40°
1
68°
46°
2
73°
41°
3
70°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ulster Park
Ulster Park's September 2026 forecast shows daily high temperatures ranging from 67° to 85°, with overnight lows between 38° and 58°. The average high for September is 74° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Ulster Park. See also: October | November | December.
